the taliban claiming responsibility. the u.s. ambassador condemned the killing but says it is a sign of taliban's weakness that they can no longer conduct large-scale operations. >>> a story that we covered earlier this year. william caldwell did not engauge in psychological operations against u.s. senators as first reported. the thee-star army general has been cleared following an investigation into allegations that he ordered soldiers to use mind games. the pentagon's inspector general says there is no truth to the accusations. >>> the tsa is facing a discrimination lawsuit accused of not hiring a man because he is missing a hand. michael costantino applied as a security koreaner at la guardia airport. he says he passed the interviews, background check and thought he passed a physical exam but he says the t system a disqualified him for the job because he only has one hand. >> i was hurt at first. it was disappointing. now, i passed everything that was required and they just assumed because i was born out a right hand, i wouldn